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Capacitors

From DCL to SSC: Bridging Electrical Symptoms and Structural Indicators in Tantalum Capacitors

7.7.2026

Capacitors e-Blog

Researchers Developed High Energy Ferroelectric BNT Dielectric by Aliovalent Sm-doping

Aliovalent Sm-doping at A-site enables defect-induced phase competition between tetragonal phase and pseudo-cubic phase not only strengthens polarization switching ability but also improves dielectric temperature stability via thermal evolutions.Credit: Journal of Advanced Ceramics, Tsinghua University Press

27.11.2024

Researchers from Jingdezhen Ceramic University, Institute of Tsinghua University, Zhejiang province, China reported aliovalent doped Sm0.07-BNBST ceramics to achieve a...

22.5.2026

308

This article based on Knowles Precision Devices blog discusses role of supercapacitors in backup power and load management applications. Supercapacitors, also known...

7.10.2024

787

This article written by Benjamin Blume, Team Leader Application Engineering Europe at Samsung Electro-Mechanics Co., describes the company's proprietary copper-based...

27.9.2024

345

In this Würth Elektronik group webinar Rene Kalblitz Ph.D. explains voltage DC BIAS dependence of ferroelectric class 2 MLCC Multilayer...

18.9.2024

228

Many supercapacitor applications require protection, balancing, and power backup. In this episode of Chalk Talk, Amelia Dalton and Pete Pytlik...

4.9.2024

464

In this video, prof. Sam Ben-Yaakov discuss aging effect of MLCC ceramic capacitors. This presentation covers overview of information available...

New polyimides featuring alicyclic structures are designed to improve dielectric energy storage performance. By introducing elongated non-coplanar dicyclohexyl units into the backbones, the electron transport within the intra- and inter-molecular chains is significantly inhibited. This innovation has yielded a record-high discharged energy density of ∼4.9 J/cm3 with ≥95 % efficiency at 150 °C, surpassing other reported dielectric polymers and composites.

15.8.2024

137

Researchers from China published scientific article in Chemical Engineering Journal on Superior dielectric energy storage performance for high-temperature film capacitors...

7.8.2024

A research team led by Prof. MENG Guowen and Prof. HAN Fangming from the Hefei Institutes of Physical Science (HFIPS)...

30.7.2024

190

This article is essentially a summary of 18 publications of Dr. V. Azbel, Independent consultant on tantalum capacitors, in the...

30.7.2024

384

This study by Dr. V. Azbel, independent consultant on tantalum capacitors, investigates the electrical characteristics of anodes made from tantalum...